认识行星

Which of these is the largest planet in the Solar System?

• Earth
• Mars
• Mercury
• Jupiter
• Pluto

Which of these celestial bodies are planets?

• Venus
• Neptune
• Uranus
• Pluto

Name any one of the two moons of Mars

What would you do in outer space?

Which of these is your favorite?

• Stars
• Planets
• Comets

How are you feeling today (Draw an emoji)